When trees and soil fungi form close associations with each other, both partners benefit. Many tree species have further ...

On May 17, the region’s best competitive climbers will try and be just that in Pennsylvania’s annual, roving, Tree Climbing ...

A Penn Hills family is in desperate need of help, weeks after unprecedented storms totaled their cars and left thousands of ...

Of the Kiks.adi Clan of Sitka, Ixt’Ik’Eesh has been harvesting herring fish eggs for most of his life. His earliest ...

Learn more about the lineages of Australian and South American tree frogs, which separated approximately 55 million years ago ...

Flowers brought Ljubica Milicevic the most joy. And her daughter explained that her name — of Slavic origin — not only means ...